Nerve
An anatomical structure in which bundled axons of nerve cells link parts of the body to the central nervous system, carrying sensory and motor information as electrical signals.
Acetaminophen (Tylenol) may relieve social rejection as well as headaches. A 2010 study found three weeks of daily use made social exclusion less distressing, with brain scans showing reduced activity in the same nerve circuits that handle physical pain.
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